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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2011-03-25 17:10:16 +0200
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2011-03-25 17:10:16 +0200
commit68b1a1e786f29c900fa1c516a402e24f0ece622a (patch)
treeea9bed01be0ee11ff3e6e119aa1883bad85b35f7 /drivers/mtd/mtdswap.c
parente21fa86ad0ffa2c292b104ea19bdaa46ceab7105 (diff)
downloadlinaro-lsk-68b1a1e786f29c900fa1c516a402e24f0ece622a.tar.gz
mtd: mtdswap: fix compilation warning
Fix the following compilation warning: drivers/mtd/mtdswap.c: In function ‘mtdswap_pick_gc_eblk’: drivers/mtd/mtdswap.c:859: warning: ‘idx’ may be used uninitialized in this function drivers/mtd/mtdswap.c:859: note: ‘idx’ was declared here Initialize idx to -1 because this value means "no tree choosen". Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/mtd/mtdswap.c')
-rw-r--r--drivers/mtd/mtdswap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/mtdswap.c b/drivers/mtd/mtdswap.c
index dc4b136800b..237913c5c92 100644
--- a/drivers/mtd/mtdswap.c
+++ b/drivers/mtd/mtdswap.c
@@ -850,7 +850,7 @@ static int mtdswap_wlfreq(unsigned int maxdiff)
static int mtdswap_choose_wl_tree(struct mtdswap_dev *d)
{
static unsigned int pick_cnt;
- unsigned int i, idx, wear, max;
+ unsigned int i, idx = -1, wear, max;
struct rb_root *root;
max = 0;